./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_61-invariant_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_61-invariant_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b4399e58ed3ca9c75e2a61372e91a4308548a0e79a3eb4428d85990bd71242f7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:49:40,406 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:49:40,505 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:49:40,512 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:49:40,514 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:49:40,544 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:49:40,545 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:49:40,545 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:49:40,546 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:49:40,546 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:49:40,547 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:49:40,547 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:49:40,547 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:49:40,548 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:49:40,548 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:49:40,548 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:49:40,549 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:49:40,549 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:49:40,550 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:49:40,550 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:49:40,550 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:49:40,555 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:49:40,556 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:49:40,556 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:49:40,560 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:49:40,561 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:49:40,561 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:49:40,561 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:49:40,562 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:49:40,562 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:49:40,562 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b4399e58ed3ca9c75e2a61372e91a4308548a0e79a3eb4428d85990bd71242f7 [2024-11-08 23:49:40,874 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:49:40,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:49:40,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:49:40,914 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:49:40,916 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:49:40,918 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_61-invariant_racing.i Unable to find full path for "g++" [2024-11-08 23:49:42,974 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:49:43,316 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:49:43,317 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/sv-benchmarks/c/goblint-regression/28-race_reach_61-invariant_racing.i [2024-11-08 23:49:43,333 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/data/e089e4ba9/6c23c94b160843ea98b6dd0c68a75155/FLAG7efe0840d [2024-11-08 23:49:43,562 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/data/e089e4ba9/6c23c94b160843ea98b6dd0c68a75155 [2024-11-08 23:49:43,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:49:43,567 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:49:43,568 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:49:43,569 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:49:43,575 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:49:43,576 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:49:43" (1/1) ... [2024-11-08 23:49:43,577 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@743eb6bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:43, skipping insertion in model container [2024-11-08 23:49:43,578 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:49:43" (1/1) ... [2024-11-08 23:49:43,639 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:49:44,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:49:44,159 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:49:44,211 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:49:44,271 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:49:44,272 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:44 WrapperNode [2024-11-08 23:49:44,272 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:49:44,273 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:49:44,273 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:49:44,274 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:49:44,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:44" (1/1) ... [2024-11-08 23:49:44,303 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:44" (1/1) ... [2024-11-08 23:49:44,337 INFO L138 Inliner]: procedures = 171, calls = 44, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 102 [2024-11-08 23:49:44,338 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:49:44,339 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:49:44,339 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:49:44,339 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:49:44,349 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:44" (1/1) ... [2024-11-08 23:49:44,350 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:44" (1/1) ... [2024-11-08 23:49:44,357 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:44" (1/1) ... [2024-11-08 23:49:44,357 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:44" (1/1) ... [2024-11-08 23:49:44,368 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:44" (1/1) ... [2024-11-08 23:49:44,383 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:44" (1/1) ... [2024-11-08 23:49:44,385 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:44" (1/1) ... [2024-11-08 23:49:44,387 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:44" (1/1) ... [2024-11-08 23:49:44,394 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:49:44,399 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:49:44,399 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:49:44,399 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:49:44,400 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:44" (1/1) ... [2024-11-08 23:49:44,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:49:44,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:49:44,454 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:49:44,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:49:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:49:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:49:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:49:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:49:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:49:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:49:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:49:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:49:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:49:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:49:44,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:49:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:49:44,505 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:49:44,658 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:49:44,661 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:49:44,988 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:49:44,988 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:49:45,054 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:49:45,054 INFO L316 CfgBuilder]: Removed 14 assume(true) statements. [2024-11-08 23:49:45,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:49:45 BoogieIcfgContainer [2024-11-08 23:49:45,055 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:49:45,056 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:49:45,056 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:49:45,067 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:49:45,067 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:49:45" (1/1) ... [2024-11-08 23:49:45,067 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:49:45,072 INFO L158 Benchmark]: Toolchain (without parser) took 1504.34ms. Allocated memory is still 144.7MB. Free memory was 108.9MB in the beginning and 58.5MB in the end (delta: 50.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-08 23:49:45,072 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 144.7MB. Free memory is still 112.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:49:45,076 INFO L158 Benchmark]: CACSL2BoogieTranslator took 704.34ms. Allocated memory is still 144.7MB. Free memory was 108.5MB in the beginning and 85.5MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:49:45,077 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.85ms. Allocated memory is still 144.7MB. Free memory was 85.5MB in the beginning and 83.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:49:45,077 INFO L158 Benchmark]: Boogie Preprocessor took 59.70ms. Allocated memory is still 144.7MB. Free memory was 83.0MB in the beginning and 81.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:49:45,078 INFO L158 Benchmark]: RCFGBuilder took 656.12ms. Allocated memory is still 144.7MB. Free memory was 81.4MB in the beginning and 59.5MB in the end (delta: 21.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:49:45,079 INFO L158 Benchmark]: CodeCheck took 14.13ms. Allocated memory is still 144.7MB. Free memory was 59.5MB in the beginning and 58.5MB in the end (delta: 972.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:49:45,086 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 144.7MB. Free memory is still 112.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 704.34ms. Allocated memory is still 144.7MB. Free memory was 108.5MB in the beginning and 85.5MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.85ms. Allocated memory is still 144.7MB. Free memory was 85.5MB in the beginning and 83.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.70ms. Allocated memory is still 144.7MB. Free memory was 83.0MB in the beginning and 81.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 656.12ms. Allocated memory is still 144.7MB. Free memory was 81.4MB in the beginning and 59.5MB in the end (delta: 21.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 14.13ms. Allocated memory is still 144.7MB. Free memory was 59.5MB in the beginning and 58.5MB in the end (delta: 972.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:49:45,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_61-invariant_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b4399e58ed3ca9c75e2a61372e91a4308548a0e79a3eb4428d85990bd71242f7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:49:47,750 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:49:47,878 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:49:47,926 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:49:47,929 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:49:47,930 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:49:47,930 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:49:47,931 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:49:47,931 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:49:47,932 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:49:47,932 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:49:47,933 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:49:47,934 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:49:47,935 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:49:47,936 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:49:47,936 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:49:47,937 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:49:47,937 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:49:47,941 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:49:47,942 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:49:47,942 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:49:47,943 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:49:47,943 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:49:47,943 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:49:47,944 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:49:47,944 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:49:47,945 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:49:47,945 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:49:47,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:49:47,946 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:49:47,946 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:49:47,948 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:49:47,948 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:49:47,949 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:49:47,949 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b4399e58ed3ca9c75e2a61372e91a4308548a0e79a3eb4428d85990bd71242f7 [2024-11-08 23:49:48,410 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:49:48,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:49:48,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:49:48,451 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:49:48,452 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:49:48,453 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_61-invariant_racing.i Unable to find full path for "g++" [2024-11-08 23:49:50,622 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:49:51,061 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:49:51,062 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/sv-benchmarks/c/goblint-regression/28-race_reach_61-invariant_racing.i [2024-11-08 23:49:51,081 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/data/c5be373c8/e6ba171fe3ee434fba30e6138e81fb7b/FLAG412115b9e [2024-11-08 23:49:51,099 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/data/c5be373c8/e6ba171fe3ee434fba30e6138e81fb7b [2024-11-08 23:49:51,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:49:51,103 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:49:51,105 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:49:51,105 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:49:51,111 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:49:51,112 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:49:51" (1/1) ... [2024-11-08 23:49:51,114 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5389810b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:51, skipping insertion in model container [2024-11-08 23:49:51,114 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:49:51" (1/1) ... [2024-11-08 23:49:51,165 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:49:51,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:49:51,802 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:49:51,893 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:49:51,960 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:49:51,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:51 WrapperNode [2024-11-08 23:49:51,962 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:49:51,963 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:49:51,963 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:49:51,963 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:49:51,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:51" (1/1) ... [2024-11-08 23:49:52,021 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:51" (1/1) ... [2024-11-08 23:49:52,071 INFO L138 Inliner]: procedures = 175, calls = 44, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 103 [2024-11-08 23:49:52,071 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:49:52,072 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:49:52,072 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:49:52,072 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:49:52,084 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:51" (1/1) ... [2024-11-08 23:49:52,084 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:51" (1/1) ... [2024-11-08 23:49:52,094 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:51" (1/1) ... [2024-11-08 23:49:52,094 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:51" (1/1) ... [2024-11-08 23:49:52,109 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:51" (1/1) ... [2024-11-08 23:49:52,117 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:51" (1/1) ... [2024-11-08 23:49:52,124 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:51" (1/1) ... [2024-11-08 23:49:52,125 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:51" (1/1) ... [2024-11-08 23:49:52,133 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:49:52,134 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:49:52,134 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:49:52,134 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:49:52,138 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:49:51" (1/1) ... [2024-11-08 23:49:52,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:49:52,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:49:52,182 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:49:52,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:49:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:49:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:49:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:49:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:49:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:49:52,224 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:49:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:49:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:49:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:49:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:49:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:49:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:49:52,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:49:52,228 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:49:52,463 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:49:52,465 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:49:52,939 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:49:52,939 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:49:52,993 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:49:52,993 INFO L316 CfgBuilder]: Removed 14 assume(true) statements. [2024-11-08 23:49:52,994 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:49:52 BoogieIcfgContainer [2024-11-08 23:49:52,994 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:49:52,995 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:49:52,995 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:49:53,008 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:49:53,008 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:49:52" (1/1) ... [2024-11-08 23:49:53,009 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:49:53,016 INFO L158 Benchmark]: Toolchain (without parser) took 1911.72ms. Allocated memory is still 96.5MB. Free memory was 72.6MB in the beginning and 45.6MB in the end (delta: 27.0MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2024-11-08 23:49:53,017 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 58.7MB. Free memory was 35.5MB in the beginning and 35.5MB in the end (delta: 29.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:49:53,018 INFO L158 Benchmark]: CACSL2BoogieTranslator took 857.01ms. Allocated memory is still 96.5MB. Free memory was 72.3MB in the beginning and 47.6MB in the end (delta: 24.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:49:53,018 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.62ms. Allocated memory is still 96.5MB. Free memory was 47.6MB in the beginning and 74.2MB in the end (delta: -26.7MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2024-11-08 23:49:53,019 INFO L158 Benchmark]: Boogie Preprocessor took 61.11ms. Allocated memory is still 96.5MB. Free memory was 74.2MB in the beginning and 72.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:49:53,022 INFO L158 Benchmark]: RCFGBuilder took 860.50ms. Allocated memory is still 96.5MB. Free memory was 72.1MB in the beginning and 46.5MB in the end (delta: 25.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:49:53,023 INFO L158 Benchmark]: CodeCheck took 19.17ms. Allocated memory is still 96.5MB. Free memory was 46.5MB in the beginning and 45.6MB in the end (delta: 939.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:49:53,028 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 58.7MB. Free memory was 35.5MB in the beginning and 35.5MB in the end (delta: 29.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 857.01ms. Allocated memory is still 96.5MB. Free memory was 72.3MB in the beginning and 47.6MB in the end (delta: 24.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.62ms. Allocated memory is still 96.5MB. Free memory was 47.6MB in the beginning and 74.2MB in the end (delta: -26.7MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.11ms. Allocated memory is still 96.5MB. Free memory was 74.2MB in the beginning and 72.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 860.50ms. Allocated memory is still 96.5MB. Free memory was 72.1MB in the beginning and 46.5MB in the end (delta: 25.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 19.17ms. Allocated memory is still 96.5MB. Free memory was 46.5MB in the beginning and 45.6MB in the end (delta: 939.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:49:53,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f96a9b2-dbe1-469b-a250-2c4eeab7e921/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported